DSPIC33FJ64MC202-I/SP

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 28-pin SPDIP (Shrink Plastic Dual Inline Package)
• Essence: Digital Signal Controller (DSC) with enhanced features
• Packaging/Quantity: Single unit

Specifications

• Architecture: Modified Harvard architecture
• CPU Speed: Up to 40 MIPS (Million Instructions per Second)
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 2.5V - 5.5V
• I/O Pins: 21
• Analog Inputs: 12
• Timers: 5
• Communication Interfaces: UART, SPI, I2C, CAN
• ADC Resolution: 10-bit
• PWM Channels: 6
• Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33FJ64MC202-I/SP microcontroller has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. AN0 - Analog input 0
4. AN1 - Analog input 1
5. AN2 - Analog input 2
6. AN3 - Analog input 3
7. AN4 - Analog input 4
8. AN5 - Analog input 5
9. AN6 - Analog input 6
10. AN7 - Analog input 7
11. AN8 - Analog input 8
12. AN9 - Analog input 9
13. AN10 - Analog input 10
14. AN11 - Analog input 11
15. TMS - Test mode select
16. TCK - Test clock
17. TDO - Test data output
18. TDI - Test data input
19. OSC1/CLKI - Oscillator 1 input/Clock input
20. OSC2/CLKO - Oscillator 2 output/Clock output
21. RP0/RB0 - Remappable pin 0/Port B, Pin 0
22. RP1/RB1 - Remappable pin 1/Port B, Pin 1
23. RP2/RB2 - Remappable pin 2/Port B, Pin 2
24. RP3/RB3 - Remappable pin 3/Port B, Pin 3
25. RP4/RB4 - Remappable pin 4/Port B, Pin 4
26. RP5/RB5 - Remappable pin 5/Port B, Pin 5
27. RP6/RB6 - Remappable pin 6/Port B, Pin 6
28. RP7/RB7 - Remappable pin 7/Port B, Pin 7

Functional Features

• High-performance digital signal processing capabilities
• Enhanced control features for real-time applications
• Integrated peripherals for easy interfacing with external devices
• Efficient power management for low-power consumption
• Flexible and configurable I/O pins for versatile connectivity
• Robust communication interfaces for data exchange
• Advanced analog-to-digital conversion for precise measurements
• Multiple timers and PWM channels for accurate timing and control

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption - Versatile I/O options - Integrated peripherals simplify design - Wide operating voltage range - Extensive communication interfaces

Disadvantages: - Limited flash memory and RAM capacity - Restricted number of I/O pins - Relatively higher cost compared to basic microcontrollers

Working Principles

The DSPIC33FJ64MC202-I/SP operates on a modified Harvard architecture, combining the features of a microcontroller and a digital signal processor (DSP). It executes instructions at high speed, up to 40 MIPS, making it suitable for real-time control applications. The microcontroller integrates various peripherals such as UART, SPI, I2C, and CAN, enabling seamless communication with external devices. It also features analog-to-digital converters (ADCs) for accurate measurement of analog signals. The DSPIC33FJ64MC202-I/SP utilizes efficient power management techniques to minimize power consumption, making it ideal for battery-powered applications.

Detailed Application Field Plans

The DSPIC33FJ64MC202-I/SP is widely used in various application fields, including:

1. Industrial Automation: Control systems for manufacturing processes, motor control, robotics.
2. Automotive: Engine control units, dashboard displays, lighting control.
3. Consumer Electronics: Home automation, smart appliances, audio/video systems.
4. Medical Devices: Patient monitoring, diagnostic equipment, medical imaging.
5. Power Electronics: Invert